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ETA9085
Ultra Low Power 5V Boost Converter, 20V Linear Charger and Fuel
Gauge All-in-One Solution for TWS Charge Cradle
DESCRIPTION
FEATURES
ETA9085 is an all-in-one solution for TWS charge Ultra low boost standby Iq , Ibat<10uA
cradle. It includes a 20V single cell Li+ battery linear 20V Charge input standoff voltage
charger, a 5V Boost synchronous converter with true- 4.2V/4.35V charge termination voltage
shutoff function and a Fuel Gauge with LED Charge current programmable
indication. The linear charger is fully integrated with Boost Output Disconnect and SCP
constant current (CC) / constant voltage (CV) control 5V/0.5A Output Power
module and a charge FET.